Cephalexin and Xiidra drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Cephalexin (cephalexin) and Xiidra (lifitegrast). Common drug interactions include asthenia among females and death among males.

The phase IV clinical study analyzes what interactions people have when they take Cephalexin and Xiidra. It is created by eHealthMe based on reports of 37 people who take the same drugs from the FDA, and is updated regularly.

What is Cephalexin?

Cephalexin has active ingredients of cephalexin. It is often used in infection. eHealthMe is studying from 30,580 Cephalexin users. Check the latest studies of Cephalexin.

What is Xiidra?

Xiidra has active ingredients of lifitegrast. eHealthMe is studying from 15,244 Xiidra users. Check the latest studies of Xiidra.

On Jul, 19, 2026

37 people who take Cephalexin and Xiidra together, and have interactions are studied.

Cephalexin and Xiidra drug interactions.

What are the common drug interactions of Cephalexin and Xiidra, by gender? *:

female:

Asthenia (weakness)
Dry eye (lack of adequate tears)
Pain
Dizziness
Influenza
Joint injury
Pruritus (severe itching of the skin)
Rash
Back disorder
Dermatitis contact (skin reaction (dermatitis) resulting from exposure to allergens)

male:

Death
Drug ineffective
Eye pain
Instillation site reaction
Vision blurred
Visual impairment

What are the common drug interactions of Cephalexin and Xiidra, by age (0-1 to 60+)? *:

0-1:

n/a

2-9:

n/a

10-19:

n/a

20-29:

n/a

30-39:

n/a

40-49:

n/a

50-59:

Arthralgia (joint pain)
Asthenia (weakness)
Back disorder
Bronchitis (inflammation of the mucous membrane in the bronchial tubes)
Dermatitis contact (skin reaction (dermatitis) resulting from exposure to allergens)
Dizziness
Dry eye (lack of adequate tears)
Dry mouth
Fall
Fatigue (feeling of tiredness)

60+:

Fall
Culture urine positive
Disease progression
Dry eye (lack of adequate tears)
Laryngitis (inflammation of the larynx)
Meibomian gland dysfunction (dry eyes)
Mobility decreased (ability to move is reduced)
Musculoskeletal stiffness (stiffness of the body's muscles, joints, tendons, ligaments and nerves)
Myopia (difficult to see objects that are far away)
Pain in extremity

What are the existing conditions these people have? *

Hereditary Neuropathic Amyloidosis (hereditary- diseases resulting from abnormal deposition of certain proteins (amyloid) in various bodily areas by problems with signals from the nerves): 7 people, 18.92%
Narcolepsy (brain's inability to regulate sleep-wake cycles normally): 6 people, 16.22%
Cataplexy (loss of muscle tone accompanied by full conscious awareness): 6 people, 16.22%
Lichen Myxoedematosus (deposition of acid mucopolysaccharides in the skin): 4 people, 10.81%
Dry Eyes (lack of adequate tears): 3 people, 8.11%
Psoriasis (immune-mediated disease that affects the skin): 2 people, 5.41%
Neurotrophic Keratopathy (decreased corneal sensitivity and poor corneal healing): 2 people, 5.41%
Multiple Myeloma (cancer of the plasma cells): 2 people, 5.41%
Hiv Infection: 2 people, 5.41%
Dermatitis Atopic (inflammatory, chronically relapsing, non-contagious and pruritic skin disorder): 2 people, 5.41%

* Approximation only. Some reports may have incomplete information.

Do you take Cephalexin and Xiidra?

- Personalize this study to your gender, age, symptoms and drugs
- Predict drug outcomes for up to one year with AI
- Get an AI agent to monitor your drugs continuously